Module 6 (B1)

Module 6 (B1) quiz contains 72 question based on the syllabus for module 6 examination for B1 category.

The time limit for the quiz is 90 min.

The number of attempts allowed are unlimited.

All the best.

1. 
Needle bearings resist

2. 
Rivet MS20426 has what head type?

3. 
The most suitable mixture for a salt bath operation is

4. 
The artificial production of a film of oxide on the surface of aluminum or any of its alloys is commonly called

5. 
Titanium alloys

6. 
Countersunk rivets have two angles of countersink, these are

7. 
A pin in a fork end fitting is subjected to what loading?

8. 
What sort of corrosion would a magneto be likely to encounter if completely enclosed?

9. 
Compared with the spur gears, spiral gears have

10. 
Galvanic corrosion is caused by

11. 
Crimping terminals are colour coded. The colour indicates

12. 
A gas or fluid line marked with the letters PHDAN

13. 
Some metals are inherently stable. What does this suggest?

14. 
The Charpy test measures

15. 
Coil springs are made from

16. 
Split pins

17. 
A pipe carrying lubricant would be identified by the colour

18. 
In the wiring code shown, what does the number 6 (4th number from the left) represent? 1EF6B22 NMS V

19. 
Which of the following are acceptable to use in cleaning anodized surfaces?

20. 
Strength of fibreglass is

21. 
A wire thread insert tap is

22. 
Intergranular corrosion

23. 
What is the danger if a silver coated connector comes into contact with glycol de-icing fluid

24. 
Rivet allowance is

25. 
In the anodic film inspection and sealing test, if a good seal has been accomplished

26. 
How do you check a turnbuckle is in safety?

27. 
Which can be re-used?

28. 
A British close tolerance bolt is identified by

29. 
How is the diameter of a cable measured?

30. 
Which of the following statements is true about thermosetting plastics?

31. 
The initials U.N.C when related to aircraft bolts stands for

32. 
How is the change in direction of a control chain, in two planes, achieved?

33. 
Identification of British aluminium alloy rivets is with

34. 
Grain size will effect the mechanical properties of metal. Which of the following is true?

35. 
A metal pipe has a small indentation. What are the limits?

36. 
What is an advantage of a double flare on aluminium tubing?

37. 
What action is taken to protect integral tanks from corrosion due to micro-biological growth?

38. 
Inspection of bearings is normally carried out

39. 
MIL-H-5606 hydraulic fluid O-rings are identified with a

40. 
After a product has been manufactured and all heat treatment has been carried out the stress remaining if any is termed as

41. 
A press fit requires

42. 
The Alocrom 1200 process was designed to treat

43. 
The angle of a screw thread is

44. 
Worm drives operate in shafts which are

45. 
Which tubings have the characteristics (high strength, abrasion resistance) necessary for use in a high pressure (3,000 PSI) hydraulic system for operation of landing gear and flaps?

46. 
Which of the following thread designations is most fatigue resistant?

47. 
Clad aluminum alloys are used in aircraft because they

48. 
In the galvanic series, the most noble metal will, if joined to another metal

49. 
The length of a straight hose assembly is measured

50. 
For a wire insert thread repair, the hole is tapped using

51. 
A cable tension regulator will be installed in a flying control system to

52. 
An American rivet with a cross on the head is

53. 
Chromate treatment is applied to

54. 
Non heat treatable materials

55. 
Cable stops are manufactured from

56. 
The length of a clevis bolt

57. 
In the tensile strength test

58. 
Aircraft skin is joggled to

59. 
Flexible lines must be fitted with a slack

60. 
UNF means

61. 
Nickel coated cables temperature range is

62. 
Which of the following metals is an aluminum silicon alloy used mainly for casting?

63. 
Joggles in removed rivet shanks would indicate partial

64. 
Exhaust systems are usually made from stainless steel which is susceptible to

65. 
Spherical roller bearings resist what loads?

66. 
The symbol 'W' on a material indicates

67. 
A composite flap panel has structural damage. What NDT method will you use to detect?

68. 
D and DD rivets are refrigerated to

69. 
Where would a pop rivet with a break stem mandrel be used?

70. 
Damage to the shield of a bearing should result in

71. 
A new rivet made of aluminium alloy is

72. 
The metal which must not be heated in a salt bath is

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